baber/WOPTO huggingface dataset:
Patent JP-S63318534-A (JP)
Title: Original reader
Inventor: YAMAGUCHI HIROHIDE
IPC: G03B27/32
Filed: 1987-06-22
Abstract: PURPOSE:To reduce power consumption, a heating value and a loss due to a leading time by reducing the quantity of light in a light source lamp to drive an original reader at the time of relative movement in a return direction to repeatedly execute reading scanning. CONSTITUTION:A regulated power supply 5 has a 1st state for driving the light source lamp 4 to obtain the quantity of light required for reading out an original and a 2nd state for reducing the quantity of light within a limit capable of rapidly increasing the quantity of light up to the 1st state to drive the lamp 4. When the lamp 4 is driven in the 2nd state, moved to a home position and then driven again in the 1st state, the quantity of light is rapidly arrived at the prescribed value since the lamp 4 is not started from the complete off state, but has bee already driven in the 2nd state. Consequently, a time required for repeated reading scanning can be shortened, power consumption can be reduced and a heating value can be suppressed.
Patent JP-S5856063-A (JP)
Title: Communication system of system supervising device between information processors
Inventor: FUJITA SUSUMU
IPC: G06F13/12
Filed: 1981-09-30
Abstract: PURPOSE:To allow the processor of one system to perform necessary communication  with the processor of the other system immediately only by writing information in an  information storge part without waiting until the processor of the other system starts  reading operation, by providing a system supervising device with an information  storage part having storage areas corresponding respective information processors. CONSTITUTION:A system supervising device 2 is connected between information processors 1A and 1B which advance processing independently. This device 2 is provided  with an information storage part 5 which has information storage areas 5A and 5B corresponding to the processors 1A and 1B, and a storage control part 4 provided with write detection parts 4A and 4B corresponding to the areas 5A and 5B. Further, the  processors 1A and 1B are provided with interruption processing parts 6a and 6B which  when an interruption from the device 2 is addressed to their systems, read corresponding contents of the storage part 5. The device 2 controls the coupling of common-use  devices 3-0-3-N with the devices 1A and 1B, which write information in the storage part 5 by themselves without waiting unit the other system starts reading operation, thereby performing communication with the other system immediately.
Patent JP-H0713495-A (JP)
Title: Terminal device to be personally carried
Inventor: OMAGARI KOJI
IPC: G09F9/00
Filed: 1993-06-25
Abstract: PURPOSE:To prevent the degradation in display quality, malfunction of electronic parts and low-temp. destruction by a low temp. by mounting temp. sensors on a printed circuit board, laying exothermic sheets on the rear surface of a liquid crystal display and the front surface or rear surface of the printed circuit board and allowing the exothermic sheets to generate heat or insulate heat according to a temp. change, thereby maintaining a preset temp. CONSTITUTION:The first temp. sensor part of the first temp. sensor 7 mounted on the printed circuit board 2 makes the same operation as the operation of the first temp. sensor 6 mounted on the same surface as the surface of the liquid crystal display LCD. Namely, The analog output of the temp. sensor 7 is converted by an A/D converter which is not shown in Fig. to a digital signal. A CPU 3 executes temp. control of the second exothermic sheet 5 in accordance with this signal. The discrimination reference temp. of this sensor is different from that of the temp. sensor 6. The second temp. sensor part of the second temp. sensor 7 directly controls the power source input of the exothermic sheet 5 without sending its output signal to the CPU 3, thereby warming up the circuit board even in the case of the power source off of the device.
Patent JP-H0320429-A (JP)
Title: Alloy for high strength die
Inventor: YOSHIDA ISAO
IPC: B29C33/38
Filed: 1989-06-16
Abstract: PURPOSE:To obtain the high strength die alloy having excellent mechanical strength and easy to cast by specifying the compsn. constituted of Zn, Nn, Fe, Al, Ni, Co, rare earth elements and Cu with inevitable impurities. CONSTITUTION:The alloy for a high strength die is formed from, by weight, <=2% Zn, 0.5 to 3% Mn, <=2% Fe, 0.5 to 10% Al, 0.01 to 2% Ni and/or Co, <=2% rare earth elements or a Mm(Mischmetal), i.e., their mixture and the balance Cu with trace amounts of inevitable impurities. Since the alloy is essentially constituted of Cu and Al and is mixed with optimum alloy components, its mechanical strength is secured and its castability is improved as well. The alloy can manufacture a high strength die in a short time because of its relatively low m.p. of about 1000 deg.C and has high content of Cu having high heat conductivity. Thus, the alloy is suitable particularly to a structural material such as a die for plastic molding.
Patent JP-S5856578-A (JP)
Title: Horizontal synchronizing circuit
Inventor: HOSOYA NOBUKAZU
IPC: H04N5/12
Filed: 1981-09-29
Abstract: PURPOSE:To eliminate the need for initial adjustment, by controlling an oscillating frequency of a horizontal oscillation circuit at first through the output of a chrominance subcarrier wave generating circuit as a reference and controlling it by taking a horizontal synchronizing signal as a reference next, in a horizontal synchronizing circuit of a color television receiver. CONSTITUTION:A signal separated at a synchronizing separation circuit 1 is integrated at a time constant cirucit 3'' via a phase detection circuit 2''. The output of the circit 3'' is applied to the 1st closed control system M by connecting a changeover switch 13 of a changeover circuit 12 to a terminal (a), and  applied to the 2nd closed loop control system N by connecting the switch 13 to  the terminal (b). The control system M compares an output of frquency-division  8 of a chrominance subcarrier generating circuit 6 using a crystal oscillator 7 with an output of frequency-division 9 of a horizontal oscillation circuit 4 at a phase detection circuit 2' to control the oscillation frequency of the circuit 4. The control system N compares the output of a horizontal drive and horizontal output circuit 5 at a phase detection circuit 2'' and when the synchronism with a horizontal signal is taken at a synchronism detector 11, the circuit 4 is controlled via the terminal (b).
Patent JP-S6047446-A (JP)
Title: Manufacture of ceramic package
Inventor: OOTANI NORIAKI
IPC: H01L21/52
Filed: 1983-08-24
Abstract: PURPOSE:To prevent the adhesion of glass into the cavities of a base and a cap section for a ceramic package by previously coating the bottom sections of the cavities with heat-resistant leaves and screen-printing low melting-point glass layers for sealing to the other sections of the base and the cap in predetermined thickness on the preparation of the package. CONSTITUTION:Lead frames 3 connected to a silicon chip are held by a base 1 and a cap 2 consisting of ceramics, and these lead frames, base and cap are bonded by a low melting-point glass layer 4. In the constitution, the adhesion of the glass layer 4 into square cavities 7 and 8 formed to the base 1 and the cap 2 is prevented. That is, magnetic stainless steel leaves or ceramic leaves 5 and 6 in size slightly smaller than the cavities 7 and 8 are sunk previously on the bottoms of the cavities, and glass adhering on the cavities is removed together with the leaves 5 and 6 after adhesion. Accordingly, the adhesion of glass on die attaching sections 9 in the bottoms of the cavities 7 and 8 is prevented.
Patent JP-S5779588-A (JP)
Title: Optical character reader
Inventor: TANABE YOSHIHISA
IPC: G06V10/75
Filed: 1980-11-05
Abstract: PURPOSE:To perform accurate reading operation by determining more than one expected characters for a character pattern quantized by photoelectric conversion, finding their similarity values, and thus recognizing the feature difference of the character pattern precisely. CONSTITUTION:A character entered in a document is converted by a photoelectric converting circuit 1 into an analog signal, which is converted into quantized data through a quantizing circuit 2. Then, a preprocessing circuit 3 performs noise removal, etc., and a normalizing circuit 6 normalizes the whole character pattern. Further, a similarity calculating circuit 7 refers to standard character patterns in a dictionary memory 8 to decide two expected characters having higher similarity values for the normalized character pattern, and calculates their similarity values to send them to a discriminating circuit 4. When the difference in similarity value between those two expected characters is greater than a prescribed value and the expected character having the higher similarity value has the higher similarity value than a prescribed value, the character is employed to output its character code to a data line l1. Consequently, the feature difference of the character pattern is recognized precisely for accurate reading operation.
Patent JP-S5778573-A (JP)
Title: Copier
Inventor: NISHIJIMA TERUHIRO
IPC: G03G15/36
Filed: 1980-11-05
Abstract: PURPOSE:To form a desired blank part at the tip of the paper on which a picture is copied, by providing a delaying circuit that delays the charger drive signal for the control signal system of a charger and then delaying with control the charging start time. CONSTITUTION:A blank part to be formed at the tip of the copy paper is set electricaly by providing a delaying circuit which can vary the delay time to the control signal system of a charger 7 that performs the charging to a photoreceptor. When the charger drive signal is supplied to an input buffer amplifier 21, the signal is delyaed by a prescribed period of time by the function of a CR integral network 25 and then delivered through an output buffer amplifier 29 to be supplied to a driving circuit 30. Thus the charger 7 is driven. This delayed time is equal to the blank part at the tip of the paper. The time of delay is set by varying a variable resistance 23. In such way, a blank part can be set in a short time along with the facilitated control.
Patent JP-H11355081-A (JP)
Title: Method and device for announcing with controlled noise gain in railroad vehicle
Inventor: NISHIYAMA TOYOO
IPC: B61D37/00
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent wiring inside a vehicle from being complicated and to control the gain of a power amplifier at a low frequency corresponding to a noise control signal having satisfactory frequency characteristics at a high frequency by providing a microphone for noise detection in electronic communication emergency alarms installed in respective vehicles. SOLUTION: Noises in the vehicle are detected using the transmission parts of electronic communication emergency alarms provided in respective vehicles, and the gain of the amplifier is controlled by sending that noise signal to the noise gain control circuit of an internal public address amplifier. In the transmission mode of the internal amplifier, the noise gain control circuit is fixed to the gain based on the noise signal just before the transmission and when the transmission is canceled, the gain of the internal amplifier is updated by the current noise signal. Namely, when a voice is inputted from a microphone 2, the voice is outputted from an interior speaker 30 but when it is not transmitting, the microphone 23 of the electronic communication emergency alarm in the same vehicle detects the noise in the car and sends the noise signal to the noise gain control circuit.
Patent JP-H04353906-A (JP)
Title: Movement controller for mobile object
Inventor: NOMURA TAKASHI
IPC: G01B21/20
Filed: 1991-05-30
Abstract: PURPOSE:To shorten the moving route of a mobile object and to shorten moving time without changing the form of a moving command from a conventional form. CONSTITUTION:A moving command prereading/analyzing part 22 prereads and analyzes the moving command buffered with a moving command buffer 21. A moving command resolution part 23 resolves the moving command instructing the movement from the present point of the mobile object to a midway passing point and the moving command instructing the movement of the moving body from the midway passing point to a target point. An automatic radius adjusting part 24 adjusts the radius of a circular part when the moving route is an acute angle. A circular interpolation command generating part 26 generates the command of a straight line part for execution and the circular part when circular interpolation is available. A moving command executing part 28 executes the moving command for execution which a command buffer 27 buffers, and driving-controls a three-dimensional measurement machine.
Patent JP-H0446302-A (JP)
Title: Coating material composition
Inventor: TSUBOI TATSUAKI
IPC: G02B1/10
Filed: 1990-06-14
Abstract: PURPOSE:To obtain a transparent film without generating the irregular reflection of light by adding a tin oxide or zinc oxide or the mixture composed thereof of <0.1mum grain size at 3 to 90wt.% to silicon alkoxide. CONSTITUTION:This coating material compsn. is formed by adding the tin oxide or zinc oxide or the mixture composed thereof of <=0.1mum grain size to the silicon alkoxide and, therefore, a refractive index or the film formed of this coating material compsn. on the substrate by a dipping method, spraying method, spin coater or gravure printing, etc., does not generate the irregular reflection of light and is, therefore, transparent and has excellent film hardness. Since this compsn. is formed by adding the tin oxide or zinc oxide or the mixture composed thereof having the refractive index higher than the refractive index of the SiO2 alone at 3 to 90wt.% to the silicon alkoxide, the restriction of the refractive index to several kinds is averted by changing the amt. of the oxide powder to be added and the continuous changing of the refractive index of the formed film from 1.46 to 1.83 is possible.
Patent JP-H11346818-A (JP)
Title: Camera bag
Inventor: YOSHIDA KOJI
IPC: A45C11/38
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To easily take out an instrument such as a camera even at the time of using a camera bag while keeping it hung from a shoulder. SOLUTION: This camera bag is composed of a bag main body 10 and a strap 11, is hung from the shoulder and carried. The opening 15 of the upper surface of the bag main body 10 is opened and closed by a lid flap 12. The lid flap 12 is bent at first and second bend parts 13a and 13b, and an open side end edge is opened outwards in the direction of separating from the body at the time of opening. Since the lid flap 12 is kept at an open position as it is, the instrument is taken out without pressing the lid flap 12 at the open position with a hand.
Patent JP-S5280842-A (JP)
Title: Transfer paper guide for electrophotographic copying machine
Inventor: ITOU TAKASHIGE
IPC: G03G15/14
Filed: 1975-12-27
Abstract: PURPOSE: To prevent the transfer blotch and also the dirt of roller and transfer paper by employing a convexed guide roller for transfer paper, and by rendering at first the middle portion of the transfer paper to be in contact with the light sensitive drum. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5678617-A (JP)
Title: Wet type treating method of phenol gas
Inventor: MATSUZAKI SHIYUNICHI
IPC: B01D53/14
Filed: 1979-11-30
Abstract: PURPOSE: To carry out wet type treatment of phenol gas which is outstanding in terms of removal rate, maintenance control, running costs, etc. by maintaining the ratio between the NaOH concn. in the phenol gas absorbing liquid in exhaust gases and the NaHCO 3  concn. produced in the absorbing liquid constant.  
     CONSTITUTION: The absorbing liquid composed of an NaOH soln. in a storage tank 2 is beforehand circulatively supplied by 7 to the upper part of the packed layer 5 in an absorbing cylinder 1, and the exhaust gas contg. phenol gas is introduced 4 to the lower part of the cylinder 1, and in the layer 5, phenol is caused to react with NaOH and is absorbed off into the absorbing liquid. In this case, the NaHCO 3  concn. owing to the CO 2  gas in the exhaust gas formed in the absorbing liquid in the storage tank 2 begins to increase with lapse of time. The fluctuations in the pH value of the absorbing liquid is detected with a pH controller 12 in the tank 2 which in turn operates a pump 10 to supply 6 a predetermined amount of the NaOH soln. 11 to the storage tank 2, whereby the concn. ratio of NaOH/NaHCO 3  is maintained constant. Hence, the removal rate of the phenol gas by the absorbing liquid may be maintained at a predetermined fixed value. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5679186-A (JP)
Title: Feed controller for coal and gas in coal gasifier
Inventor: HIRAOKA FUMIAKI
IPC: C10J3/50
Filed: 1979-11-30
Abstract: PURPOSE: The titled device that is equpped with temperature controllers for coal and gasifying agent, feed controller for coal, and setting controller for the flow rate of the gasifying agnet, thus improving the transportation of coal and the gasifying agent, automatizing the control of feed rate of the gasifying agent and increasing the efficiency of gasification reactions.  
     CONSTITUTION: Heaters 10 and 17 provided in coal stock hopper 5 and pipe for feeding coal and gasifying agent 15 are controlled by power controller for heaters 24 on the basis of the temperature distributions in the hopper 5, the pipe 15 and blowing lance 15-1. The hopper feed rate of coal is controlled by coal feed controller 29 based on the detected value of coal feed rate from the hopper. The set value of coal feed, temperatures and flow rates of coal and gasifying agent, temperature in gasification furnace 1 and temperature and flow rate of the formed gas are detected and the appropriate value for feeding gasifying agent is calculated in arithmetic units 33, 39, and 45 on the basis of the above data. According to the calculated values, the flow rate of gasifying agent is controlled by valves in the gasifying agent feed controllers 34, 40 and 46. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05320931-A (JP)
Title: Surface-treated steel material excellent in corrosion resistance and coating property and its production
Inventor: FURUYA TAKASHI
IPC: C23C22/30
Filed: 1992-05-22
Abstract: PURPOSE:To improve corrosion resistance and coating property by forming a reactive chromate-treated layer on the surface of a Zn-plated steel material and then forming a silica layer having silanol groups thereon. CONSTITUTION:A Zn-plated steel material is subjected to reactive chromate treatment to form a Cr oxide and hydrated oxide layer comprising Cr<3+> and Cr<6+> (reactive chromate-treated layer). Then, without drying, the steel material is dipped in a colloidal silica soln. or sprayed with a colloidal silica soln. to form a silica layer having silanol groups as the outermost layer of the film. By this method, since the steel is not dried, the surface of the reactive chromate- treated layer is maintained in an activated state. By the reaction of the active chromate-treated layer and the colloidal silica, a uniform silica layer is formed on the surface.
Patent JP-S5779487-A (JP)
Title: Input system of dot-matrix display device
Inventor: YAMAGISHI YOUICHI
IPC: G04G13/02
Filed: 1980-11-06
Abstract: PURPOSE: To discriminate the king of input information easily by symbolizing the kind of the input information.  
     CONSTITUTION: Storage parts in a timepiece where telephone number data, time table data and address data are stored are selected numeric keys 1, 4 and 7 of a ten-key numeric pad. At this time, a dot-matrix display part 26 is informed of the storage parts correspoding to the numeric keys 1, 4 and 7. Once one of the storage parts is selected, one of said data is displayed on the dot-matrix  display part and data inputted on the ten-key numeric pad is also displayed at  the same time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5780671-A (JP)
Title: Manufacture of metal fiber base plate for alkaline battery plate
Inventor: TSUJI SHIGEO
IPC: H01M50/538
Filed: 1980-11-05
Abstract: PURPOSE:To increase the strength and the electric conductivity of a current collecting terminal, and enhance the current collecting efficiency of an electrode by providing a highly dense part on a part of a felt-like metal fiber sintered body, which is prepared by sintering metal fiber, along the width of the sintered body. CONSTITUTION:Iron fiber, which is prepared by subjecting iron to cutting work and has a mean diameter of 14mu and a length of 1-15cm, is continuously tangled to form a felt body. The felt body is sintered in a reducing atmosphere so as to prepare a continuous iron fiber sintered body, which is placed with nickel. A part of a nickel-plated iron fiber sintered body (A) is pressed so as to form a highly dense part (a). Following that, the part 1 is folded at its center to make a curved part (B) the curved part is compressed and folded thrice to form a laminated layer (c) and the layer (c) is subjected to roll press to make a superdense part (d). The sintered body (A) thus worked is cut and separated at the center of the superdense part (d) as well as at an appropriate spot into a given dimension, thus a plate the superdense part of which serves as a terminal-attached part (d') is obtained.
Patent JP-S6217779-A (JP)
Title: Copying device
Inventor: ITO IKUO
IPC: G03G21/00
Filed: 1985-07-16
Abstract: PURPOSE:To make high speed copying possible by a small device by spreading a photosensitive body made by forming conductive layers and photosensitive body layers successively on a seamless belt between two rotated rollers and providing an image forming device of a scanned original along outer periphery of the photosensitive body. CONSTITUTION:A beltlike photosensitive body 16 is constituted by forming conductive layers and photosensitive body layers successively on a seamless belt, and the photosensitive body 16 is stretched between a small diameter roller 18 and a large diameter roller 15. The photosensitive body is charged by a charger 3 to generate negative surface potential on the photosensitive face. A light source 5 and a reflector 4 irradiate an original placed on an original platen 1, and an image is formed on the surface of the photosensitive body 16, and exposure of a picture image is made. An electrostatic latent image formed on the photosensitive body 16 is developed by a developing unit 7. Paper 27 loaded on a paper cassette 9 is carried by a paper feeding roller 10, carrying rollers 12, 13 and a PS plate 14, and then transferred on the paper 27 by a transferring charger 19 and fixed by fixing rollers 22, 23. Thus, high speed copying can be made by a small device.
Patent JP-H028518-A (JP)
Title: Temperature-sensing fluid-type fan coupling device
Inventor: TAKIGAWA KAZUYOSHI
IPC: F16D35/00
Filed: 1988-06-24
Abstract: PURPOSE:To perform a stable control preventing a driven side from its drag action by providing a dam in the inside of an idle oil reservoir chamber and forming a circulation passage communicating with the oil reservoir chamber from a torque transmitting chamber. CONSTITUTION:A dam 12 is provided in the inside of an idle oil reservoir chamber 14 provided in an outer side peripheral wall part in the diametric direction of a sealed case side opposed facing to the peripheral wall part of a drive disk 7. Immediately after an engine is started, oil in a torque transmitting chamber 4 is released at once toward the idle oil reservoir chamber 14 and stored in the chamber 14. Since oil in the idle oil reservoir chamber 14 is allowed to flow in the chamber 14 with no resistance received, a reverse flow of the oil to the torque transmitting chamber 4 is inhibited. Thus enabling a driven side to be prevented from its drag action, a stable control can be performed because of sure pumping action of the dam.